Journal ArticleDOI
Double-image encryption by using chaos-based local pixel scrambling technique and gyrator transform
TLDR
A novel double-image encryption algorithm is proposed by using chaos-based local pixel scrambling technique and gyrator transform to test the validity and the security of the proposed encryption algorithm.About:
This article is published in Optics and Lasers in Engineering.The article was published on 2013-12-01. It has received 52 citations till now. The article focuses on the topics: Scrambling & Encryption.read more
Citations
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Journal ArticleDOI
A novel chaotic block image encryption algorithm based on dynamic random growth technique
TL;DR: A new block image encryption scheme based on hybrid chaotic maps and dynamic random growth technique, which can completely eliminate the cyclical phenomenon and resist chosen plaintext attack is proposed.
Journal ArticleDOI
Novel image encryption algorithm based on cycle shift and chaotic system
TL;DR: The simulation experiments and theoretical analyses indicate that the proposed scheme is superior and able to resist exhaustive attack and statistical attack.
Journal ArticleDOI
Nonlinear optical multi-image encryption scheme with two-dimensional linear canonical transform
TL;DR: The phase truncation and the bitwise XOR operation, as nonlinear processes, improve the robustness of the presented multi-image encryption scheme against chosen-plaintext attack.
Journal ArticleDOI
A fast chaos-based image encryption scheme with a novel plain image-related swapping block permutation and block diffusion
TL;DR: In the paper, a fast image encryption scheme with block permutation and block diffusion is introduced and the correlated chaos is employed to enhance the relationship of chaos, and take fully use of chaotic maps.
Journal ArticleDOI
Double-image encryption scheme combining DWT-based compressive sensing with discrete fractional random transform
TL;DR: A novel double-image encryption–compression scheme proposed by combining compressive sensing with discrete fractional random transform based on two circular matrices, demonstrating the validity and security of the scheme.
References
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Journal ArticleDOI
Optical image encryption based on input plane and Fourier plane random encoding.
Philippe Réfrégier,Bahram Javidi +1 more
TL;DR: A new optical encoding method of images for security applications is proposed and it is shown that the encoding converts the input signal to stationary white noise and that the reconstruction method is robust.
Journal ArticleDOI
A symmetric image encryption scheme based on 3D chaotic cat maps
TL;DR: The two-dimensional chaotic cat map is generalized to 3D for designing a real-time secure symmetric encryption scheme that uses the 3D cat map to shuffle the positions of image pixels and uses another chaotic map to confuse the relationship between the cipher-image and the plain-image, thereby significantly increasing the resistance to statistical and differential attacks.
Journal ArticleDOI
Symmetric Ciphers Based on Two-Dimensional Chaotic Maps
TL;DR: Methods are shown how to adapt invertible two-dimensional chaotic maps on a torus or on a square to create new symmetric block encryption schemes to encrypt an N×N image.
Book
From Chaos To Order Methodologies, Perspectives and Applications
Guanrong Chen,Xiaoning Dong +1 more
TL;DR: This work focuses on chaos and order ordering chaos organization of the monograph and some applications of controlling chaos, and some approaches to controlling chaos.
Journal ArticleDOI
Optical encryption by double-random phase encoding in the fractional Fourier domain.
TL;DR: An optical architecture that encodes a primary image to stationary white noise by using two statistically independent random phase codes that has an enhanced security value compared with earlier methods is proposed.
Related Papers (5)
Double optical image encryption using discrete Chirikov standard map and chaos-based fractional random transform
Yushu Zhang,Di Xiao +1 more
Optical image encryption based on input plane and Fourier plane random encoding.
Philippe Réfrégier,Bahram Javidi +1 more